19427478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5573}}^1$

素因数の和:5668

約数の個数: 32

約数和(自身を含む): 44948736

約数和(自身を除く): 25521258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5573, 11146, 16719, 33438, 39011, 78022, 117033, 234066, 462559, 925118, 1387677, 2775354, 3237913, 6475826, 9713739, 19427478]

約数ペア:

[(1, 19427478), (2, 9713739), (3, 6475826), (6, 3237913), (7, 2775354), (14, 1387677), (21, 925118), (42, 462559), (83, 234066), (166, 117033), (249, 78022), (498, 39011), (581, 33438), (1162, 16719), (1743, 11146), (3486, 5573)]